7 PT techniques to support a frozen shoulder

Frozen shoulder, also called adhesive capsulitis, can gradually change how your body feels and moves throughout the day. Simple activities like reaching into a cabinet, putting on a jacket or even resting your arm comfortably may become increasingly challenging.

This condition is different from general soreness after activity, and a diagnosis is typically associated with both pain and reduced range of motion. If the stiffness and discomfort persist or worsen, a physical therapist can help you figure out what may be contributing to the issue and which frozen shoulder treatments might help.

In this article, we'll review seven physical therapy techniques that your provider might recommend as part of your treatment plan.

1. Shoulder range-of-motion exercises

Early on, aggressive stretching might make your symptoms feel worse. Focusing on gentle range-of-motion exercises may help keep your shoulder moving and support steady recovery progress. Your physical therapist might recommend exercises such as:

• Pendulum swings — Leaning forward against a table or chair, let your arm hang and create small, relaxed circles.

• Table slides — Rest your hand on a table and slowly slide it forward, guiding your arm upward using your body.

• Wand-assisted motion — Hold a stick or cane with both hands and use your unaffected arm to gently guide your stiff shoulder through controlled movements.

2. Shoulder mobility stretches

Stretching may help improve your ability to move your arm in directions often limited by frozen shoulder. Depending on your symptoms, this may include reaching overhead, reaching out to the side or rotating your arm outward. Common PT stretches may include:

• Doorway external rotation stretch — Stand in a doorway with your elbows at a 90-degree angle, then lean forward against the frame until you feel a stretch in the front of your shoulders and chest.

• Cross-body stretch — Use your opposite hand to lift your arm at your elbow and gently pull it across your chest.

• Towel stretch — Hold a towel behind your back with both hands and use your good arm to slowly pull the other arm upward.

3. Joint mobilization

In the clinic, your physical therapist may use joint mobilization techniques. This is a hands-on method where they gently maneuver your shoulder in specific directions. Their pressure and direction should match your symptoms and tolerance.

Their goal isn't to force your shoulder out of its frozen state. Using this technique may help it move more comfortably and support gradual improvements. 

4. Soft tissue techniques

The muscles around your shoulder, like your neck and upper back, can become stiff or guarded when you're unable to move properly. Soft tissue work is designed to reduce muscle tension and promote more comfortable movements.

This may include the Graston Technique® when appropriate — a form of instrument-assisted soft tissue mobilization. During these sessions, your physical therapist uses specialized tools to address soft tissue restrictions. This approach may help improve your mobility and promote better circulation to the area. It may also help stretches and exercises feel a little easier to do.

5. Muscle strengthening for shoulder support

Once your shoulder starts to move and feel better, your physical therapist may recommend light strengthening exercises to help support the joint, shoulder blade and upper back. Common target areas include:

• The small, stabilizing muscles around the shoulder joint (rotator cuff)

• The main shoulder muscle that helps lift your arm (deltoid)

• The muscles between your shoulder blades that help with posture (rhomboids and middle trapezius)

• The upper back and neck muscles that support shoulder movement (trapezius)

If pain increases during or after these sessions, your physical therapist may modify the type, range or intensity of your exercises to better match your current tolerance level. Open communication about your symptoms is key to ensuring safe and steady progress.

6. Heat, ice and symptom management

Applying heat or ice to the area can help you manage your symptoms before and after exercise. For instance, heat may make gentle stretching feel easier for some patients. Ice typically calms soreness and inflammation after activity. While hot and cold therapy won't treat the root cause of frozen shoulder, they may help you feel more comfortable during recovery. 

7. Education and activity modification

A big part of frozen shoulder treatment is knowing what to do between visits. Your physical therapist can help you understand which movements are useful, which may be too irritating and how to make sure everyday tasks feel manageable. Helpful strategies may include:

• Keeping commonly used items at an easier height

• Modifying your sleep positions and using pillows to support your arm as needed

• Pacing yourself during lengthy tasks instead of pushing through high pain levels

Frozen shoulder recovery can take time, and progress isn't always linear. A personalized treatment plan can help you move forward safely at each stage of your healing journey.

Connect with KC Rehab for frozen shoulder treatment

If your shoulder stiffness persists, worsens or limits your daily life, it may be time to see a shoulder specialist at KC Rehab. With clinic locations across the Kansas City, Missouri, area, our team can assess your symptoms and craft a frozen shoulder treatment plan that fits your needs.

Contact our team today for more information or to schedule an initial appointment.

FAQs about frozen shoulder

• What is frozen shoulder?

Frozen shoulder (adhesive capsulitis) is a diagnosable shoulder condition associated with pain, stiffness and limited motion. A physical therapist or healthcare provider can help you determine whether your symptoms fit this condition.

• Are at-home exercises enough for frozen shoulder?

Some people benefit from at-home exercises, but others may need in-office care and guidance. If you can't move easily or your symptoms are worsening, a physical therapy evaluation can help guide your next steps.

• Should frozen shoulder exercises hurt?

Frozen shoulder exercises may feel mildly uncomfortable, but they shouldn't cause sharp or increasing pain. If they do, stop and ask your physical therapist for guidance.

• What in-office PT techniques might help?

Physical therapy may include joint mobilization, soft tissue techniques, guided stretching, strengthening and education. The right approach to frozen shoulder treatment depends on your symptoms and tolerance.

• Can strengthening exercises help with frozen shoulder?

Muscle strengthening may help once the shoulder is ready for it. It should usually be gentle and gradual, especially if your shoulder still feels painful or highly stiff.

• How is frozen shoulder diagnosed?

Diagnosis often includes a movement exam, symptom review and imaging to rule out other issues. Avoid self-diagnosing if your symptoms persist.

• What conditions can feel like frozen shoulder?

Rotator cuff injuries, arthritis, tendinitis and other shoulder conditions can also cause pain and stiffness. A clinical assessment can provide valuable insight into what might be behind your symptoms.

• How long does frozen shoulder last?

Recovery varies widely. Some people improve over months, while others take longer. Timelines depend on several factors, such as severity, health history and treatment response.

• Is it OK to keep using my arm if I have a frozen shoulder?

Gentle use is often encouraged, but pushing through severe pain may irritate your symptoms. A physical therapist can help you find a safe activity level.

• When should I get help for shoulder stiffness?

Consider getting help if shoulder stiffness lasts, worsens, affects your ability to sleep or limits daily movements. Working with a clinician early on may help prevent your symptoms from progressing and support long-term shoulder health.